5 – 08
Troubleshooting
Fault code
Alarm text
Meaning
Task
104
OP HOURS1
NOT VALID
Check sum error of hour meter
data in EDM
If fault occurs repeatedly: Contact Service.
105
OP HOURS2
NOT VALID
Check sum error of hour meter
data in IDM
If fault occurs repeatedly: Contact Service.
106
ERR REC1 NOT
VALID
Check sum error of fault
memory in EDM (redundant
data record 1)
If fault occurs repeatedly: Contact Service.
107
ERR REC2 NOT
VALID
Check sum error of fault
memory in EDM (redundant
data record 2)
If fault occurs repeatedly: Contact Service.
118
L1 SUPPLY
VOLT. LOW
Supply voltage too low (1st
limit)
Check ECU supply voltage.
119
L2 SUPPLY
VOLT. LOW
Supply voltage too low (2nd
limit)
Check ECU supply voltage.
120
L1 SUPPLY
VOLT. HIGH
Supply voltage too high(1st
limit)
Check ECU supply voltage.
121
L2 SUPPLY
VOLT. HIGH
Supply voltage too high (2nd
limit);
automatic engine shutdown
(depending on project design)
Check ECU supply voltage.
If engine was stopped: Start engine
(
→
Page 3 – 03).
122
L1
T-ELECTRONIC
Temperature in ECU housing
too high (1st limit)
1. Improve engine room ventilation.
2. Reduce engine power.
134
15V POS ECU
DEFECT
Electronic equipment
defective;
automatic engine shutdown
Contact Service.
136
15V NEG ECU
DEFECT
Electronic equipment
defective;
automatic engine shutdown
Contact Service.
137
L1 5V BUFFER
TEST
Power supply for pressure
sensors defective.
1. Disconnect connectors X2 and
X3 from ECU. If alarm does not
disappear: Contact Service.
2. Check wiring (pressure sensors).
3. Contact Service.
138
SENSORPOW-
ERDEFECT
Power supply for pressure
sensors defective.
1. Disconnect connectors X2 and
X3 from ECU. If alarm does not
disappear: Contact Service.
2. Check wiring (pressure sensors).
3. Contact Service.
139
L1 TE BUFFER
TEST
Internal electronic fault
(temperature sensors)
Contact Service.
140
TE BUF. ECU
DEFECT
Internal electronic fault
(temperature sensors)
Contact Service.
142
BANK1 ECU
DEFECT
Internal electronic fault;
Engine does not start
Contact Service.
M015560
/
00E 03-05 © MTU
Содержание 12V 2000 G23
Страница 4: ......
Страница 10: ...1 II Table of Contents M015560 00E 03 05 MTU...
Страница 20: ...1 10 Safety M015560 00E 03 05 MTU...
Страница 22: ...2 II Table of Contents M015560 00E 03 05 MTU...
Страница 94: ...3 II Table of Contents M015560 00E 03 05 MTU...
Страница 104: ...3 10 Operation M015560 00E 03 05 MTU...
Страница 106: ...4 II Table of Contents M015560 00E 03 05 MTU...
Страница 120: ...4 14 Maintenance Schedule Application Group 3A M015560 00E 03 05 MTU...
Страница 121: ...Table of Contents 5 I 5 Troubleshooting 5 1 Troubleshooting 5 01 5 2 ECU alarms 5 04 M015560 00E 03 05 MTU...
Страница 122: ...5 II Table of Contents M015560 00E 03 05 MTU...
Страница 199: ...Ventilator Drive 6 59 Final steps 1 Install guard cover 2 Fit screws and tighten M015560 00E 03 05 MTU...
Страница 206: ...6 66 Engine Governor Electronic Control System M015560 00E 03 05 MTU...
Страница 207: ...Table of Contents 7 I 7 Annex 7 1 Abbreviations 7 01 7 2 Index 7 03 M015560 00E 03 05 MTU...
Страница 208: ...7 II Table of Contents M015560 00E 03 05 MTU...